it incident response

Microsoft said on Monday, June 1, 2026, that it was investigating Microsoft 365 Copilot app load and timeout errors after users began reporting access failures during the U.S. morning, with Downdetector reports peaking at just over 500 before declining. That is not the largest Microsoft cloud...

Microsoft said on June 1, 2026, that it was investigating app load and timeout errors affecting some Microsoft 365 Copilot users, after outage reports began rising around 9 a.m. Eastern and peaked late Monday morning on Downdetector. The outage was not, on its face, the biggest Microsoft cloud...

Microsoft Copilot users reported widespread access problems on Monday, June 1, 2026, with complaints describing slow replies, failed sign-ins, and unavailable Copilot experiences across web, mobile, and Microsoft 365-integrated versions during the U.S. workday. The important part is not merely...

Microsoft’s latest Outlook disruption is another reminder that email is no longer just a messaging tool; it is the front door to the modern workplace. On Monday, April 27, 2026, users attempting to reach Outlook and related Microsoft 365 services reported intermittent sign-in failures...